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# init(type:validDuration:userActivity:)

Creates a new reservation action.

```
init(type: INReservationActionType, validDuration: INDateComponentsRange, userActivity: NSUserActivity)
```

## Parameters

`type`

The type of action to create.

`validDuration`

The date and time range the action is valid.

`userActivity`

The user activity object to use when launching your app. Provide an object if you want to add information that is specific to your app. If you specify `nil`, the system automatically creates a user activity object for you, sets its type to the class name of the intent being handled, and fills it with an [`INInteraction`](/documentation/Intents/INInteraction) object containing the intent and your response.

---

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